21197922

素因数分解:

$2^1\times 3^1\times {\mathrm{929}}^1\times {\mathrm{3803}}^1$

素因数の和:4737

約数の個数: 16

約数和(自身を含む): 42452640

約数和(自身を除く): 21254718

約数列:

[1, 2, 3, 6, 929, 1858, 2787, 3803, 5574, 7606, 11409, 22818, 3532987, 7065974, 10598961, 21197922]

約数ペア:

[(1, 21197922), (2, 10598961), (3, 7065974), (6, 3532987), (929, 22818), (1858, 11409), (2787, 7606), (3803, 5574)]